From: Manfred Spraul <manfred@colorfullife.com>
To: Christoph Lameter <christoph@lameter.com>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [SLAB] __builtin_return_address use without FRAME_POINTER causes boot failure
Date: Mon, 08 Aug 2005 23:37:18 +0200 [thread overview]
Message-ID: <42F7D08E.9070508@colorfullife.com> (raw)
In-Reply-To: <Pine.LNX.4.62.0508081353170.28612@graphe.net>
Christoph Lameter wrote:
>I kept getting boot failures in the slab allocator. The failure goes
>away if one is setting CONFIG_FRAME_POINTER. Seems that
>CONFIG_DEBUG_SLAB implies the use of __buildin_return_address() which
>needs the framepointer.
>
>
>
Very odd. __builtin_return_address(1) needs frame pointers, but slab
only uses __builtin_return_addresse(0), which should always work.
--
Manfred
next prev parent reply other threads:[~2005-08-08 21:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-08 20:57 [SLAB] __builtin_return_address use without FRAME_POINTER causes boot failure Christoph Lameter
2005-08-08 21:37 ` Manfred Spraul [this message]
2005-08-08 21:51 ` Andrew Morton
2005-08-08 21:53 ` Alexander Nyberg
2005-08-09 17:05 ` Manfred Spraul
2005-08-10 9:48 ` Jörn Engel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=42F7D08E.9070508@colorfullife.com \
--to=manfred@colorfullife.com \
--cc=akpm@osdl.org \
--cc=christoph@lameter.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox